What is the rated resistance of the prop?

The rated resistance is 25.5 MPa.

Mining Equipment Dw31.5 Outer Injection Single Suspension Hydraulic Props

Name: Mining Equipment Dw31.5 Outer Injection Single Suspension Hydraulic Props
Brand: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
SKU: 797578832

Shandong, ChinaShandong China Coal Industrial & Mining Supplies Group Co., Ltd.

US$129.00-200.00

1 Piece

Product profile

Customization

Available

After-sales Service

Video or Technical Support

Warranty

1 Year

Model NO.

DW31.5

Model

Dw31.5

Max Height

3150mm

Min Height

2350mm

Working Stroke

800mm

Net Weight

76.4kg

Rated Resistance

25.5MPa

Transport Package

Carton Box, Plastic Bags, Wooden Cases or as Your

Trademark

China Coal

Origin

China

Production Capacity

1000 Boxes Per Month

Key features

CE Certification: Product meets CE safety standards for mining equipment.

1 Year Warranty: Comprehensive 1-year warranty coverage for mechanical defects.

Video Support: Remote technical assistance available via video calls.

Technical Support: Expert engineering support for installation and maintenance.

Single Suspension Design: Advanced suspension structure for stable roof support.

External Injection Type: Powered by emulsion pump station for efficient operation.

High Rated Resistance: Rated resistance up to 25.5 MPa for heavy-duty mining.

Wide Height Range: Adjustable height from 2350mm to 3150mm for various mines.

Company profile

Self-brandedOverseas Services100% Finished Products InspectionProduct Certification

Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-08-01Nearest Port: Qingdao, Ningbo,Shanghai,ShenzhenAverage Response Time: ≤3.00hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainability capabilities. It provides broad customization, ODM, SDK, and OEM services, and reports CE and CCC product compliance certifications. Its after-sales services include installation, debugging, maintenance, repair, and training in Denmark, Colombia, India, and Georgia, although it has no overseas agents, branches, warehouses, or showrooms. Manufacturing support includes specified production equipment, in-stock capability, valid contracts with associated subcontractors, and documented inspection and corrective-action procedures. The supplier reports export experience of eight years and that 71%–90% of sales come from exports. Financial information is present for 2021–2023, but the slices do not provide sufficient detail to assess financial strength. It has served well-known brands through OEM services but reports no cooperation with Fortune 500 companies.

Supplier typeThe supplier is classified as a combined company and presents manufacturing, export trade, service, quality-control, R&D, and sustainability capabilities. It also reports production equipment, inventory capability, and valid contracts with associated subcontractors, indicating an integrated supplier structure.

CertificationsThe supplier reports CE and CCC product compliance certifications. It also reports an unspecified management-system certification category (“Others”), but no specific management-system standard is identified.

After-Sales capabilityAfter-sales services include equipment installation, debugging, maintenance, repair, and training in Denmark, Colombia, India, and Georgia. However, the supplier has no overseas agents or branches, warehouses, or showrooms, so local service infrastructure is limited.

R&D capabilityThe supplier reports R&D capability, new products during the past year, ODM services, and an available SDK. These explicit offerings support an active product-development and design capability.

Production capacityProduction resources include cutting, painting, sawing, and shearing equipment, along with in-stock capability and valid manufacturing contracts with associated subcontractors. Finished-product inspection uses written instructions that are uniformly followed, while supplier-service procedures and corrective actions are documented and recorded.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported for both R&D and design-service capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the Changsha International Construction Machinery Exhibition. It also reports no cooperation with Fortune 500 companies, so the evidence supports some brand and market experience but not top-tier corporate references.